﻿<epm-html>
    <p>
      <em>IfcTableRow</em> contains data for a single row within an
      <em>IfcTable</em>.
    </p>
    <p>
      Limitation: For backward compatibility, all
      <em>IfcTableRow</em> objects referenced by an <em>IfcTable</em>
      shall have the same number of Row Cells. The actual number of
      Cells shall be taken from the number of cells of the first
      <em>IfcTableRow</em> for that table. The number of Cells is
      calculated by the derived attribute <em>NumberOfCellsInRow</em>
      in the associated <em>IfcTable</em>.
    </p>
    <blockquote class="note">
      NOTE&nbsp; The attribute <em>IsHeading</em> exists for
      backward compatibility. <em>IfcTableColumn</em> should be
      used instead beginning with IFC4.
    </blockquote>
    <table>
      <tr>
        <td>
          <img src="../../../figures/ifctablerow_image1.gif">
        </td>
        <td style="vertical-align:bottom">
          Figure 337 illustrates table row use.
        </td>
      </tr>
      <tr>
        <td>
          <p class="figure">
            Figure 337 &mdash; Table row use
          </p>
        </td>
        <td>
          <p>
            &nbsp;
          </p>
        </td>
      </tr>
      <tr>
        <td>
          <img src="../../../figures/ifctablerow_image2.gif">
        </td>
        <td style="vertical-align:bottom">
          Figure 338 depicts how table rows were structured prior
          to IFC4 with the use of the <em>IsHeading</em> flag. Note
          that the use of the <em>IfcTableColumn</em> constructs
          should be used instead of the <em>IsHeading</em> flag
          (which remains for backward compatibility only).
        </td>
      </tr>
      <tr>
        <td>
          <p class="figure">
            Figure 338 &mdash; Table row use alternative
          </p>
        </td>
        <td>
          <p>
            &nbsp;
          </p>
        </td>
      </tr>
    </table>
    <blockquote class="history">
      HISTORY&nbsp; New entity in IFC1.5.
    </blockquote>
</epm-html>
